<template>
  <anji-crud ref="listPage" :option="crudOption">
    <template v-slot:buttonLeftOnTable>
      <el-upload class="el-upload" :action="uploadUrl" :headers="headers" :on-success="handleUpload" :on-error="handleUpload" :show-file-list="false" :limit="1">
        <el-button type="primary" icon="el-icon" v-permission="'fileManage:upload'">文件上传</el-button>
      </el-upload>
    </template>

    <template slot="rowButton" slot-scope="props">
      <el-button type="text" @click="customButtom(props)">下载</el-button>
    </template>
  </anji-crud>
</template>
<script>
import { fileList, fileAdd, fileDel, fileUpdate, fileDetail } from '@/api/file'
import { getToken } from '@/utils/auth'
export default {
  name: 'File',
  components: {
    anjiCrud: require('@/components/AnjiPlus/anji-crud/anji-crud').default,
  },
  data() {
    return {
      selectedList: [],
      uploadUrl: process.env.BASE_API + '/file/upload',
      crudOption: {
        // 使用菜单做为页面标题
        title: '文件管理',
        // 详情页中输入框左边文字宽度
        labelWidth: '120px',
        // 查询表单条件
        queryFormFields: [
          {
            inputType: 'input',
            label: '文件路径',
            field: 'filePath',
          },
        ],
        // 操作按钮
        buttons: {
          query: {
            api: fileList,
            permission: 'fileManage:query',
            sort: 'create_time',
            order: 'DESC',
          },
          queryByPrimarykey: {
            api: fileDetail,
            permission: 'fileManage:query',
          },
          add: {
            api: fileAdd,
            permission: 'fileManage:upload',
            isShow: false,
          },
          delete: {
            api: fileDel,
            permission: 'fileManage:delete',
          },
          edit: {
            api: fileUpdate,
            permission: 'fileManage:update',
            isShow: false,
          },
          // 自定义按钮
          customButton: {
            operationWidth: 100, // row自定义按钮表格宽度
          },
        },
        // 表格列
        columns: [
          {
            label: '',
            field: 'id',
            primaryKey: true, // 根据主键查询详情或者根据主键删除时, 主键的
            tableHide: true, // 表格中不显示
            editHide: true, // 编辑弹框中不显示
          },
          {
            // 以下为表格的配置
            label: '图片缩略图', // 列名称，必填
            field: 'urlPath', // 字段名，必填
            columnType: 'imgPreview', // 图片     不设置默认text
            editHide: true, // 编辑弹框中不显示
            // 以下为编辑查看弹框的配置
            // inputType: 'input', // 编辑查看表单组件类型  input anji-select

            placeholder: '',
            disabled: false,
          },
          {
            label: '文件标识', // 文件标识
            placeholder: '',
            field: 'fileId',
            editField: 'fileId',
            tableHide: true, // 表格中不显示
            inputType: 'input',
            rules: [{ min: 1, max: 64, message: '不超过64个字符', trigger: 'blur' }],
            disabled: false,
          },
          {
            label: '文件类型', // 文件路径
            placeholder: '',
            field: 'fileType',
            editField: 'fileType',
            inputType: 'input',
            rules: [{ min: 1, max: 1024, message: '不超过1024个字符', trigger: 'blur' }],
            disabled: false,
          },
          {
            label: '文件路径', // 文件路径
            placeholder: '',
            field: 'filePath',
            editField: 'filePath',
            inputType: 'input',
            rules: [{ min: 1, max: 1024, message: '不超过1024个字符', trigger: 'blur' }],
            disabled: false,
          },
          {
            label: 'url路径', // url路径
            placeholder: '',
            field: 'urlPath',
            editField: 'urlPath',
            inputType: 'input',
            rules: [{ min: 1, max: 1024, message: '不超过1024个字符', trigger: 'blur' }],
            disabled: false,
          },
          {
            label: '内容说明', // 内容说明
            placeholder: '',
            field: 'fileInstruction',
            editField: 'fileInstruction',
            inputType: 'input',
            rules: [{ min: 1, max: 1024, message: '不超过1024个字符', trigger: 'blur' }],
            disabled: false,
          },
          {
            label: '创建人',
            field: 'createByView',
            columnType: 'expand', // 表格中放在可展开行中

            inputType: 'input', // 编辑和查看详情中显示的input
            disabled: true, // 编辑和查看详情中不可编辑
          },
          {
            label: '创建时间',
            field: 'createTime',
            columnType: 'expand',

            inputType: 'input',
            disabled: true,
          },
        ],
      },
    }
  },
  computed: {
    headers() {
      return {
        Authorization: getToken(), // 直接从本地获取token就行
      }
    },
  },

  created() {},
  methods: {
    // 上传成功的回调
    handleUpload(response) {
      console.log(this)
      // 触发查询按钮
      this.$refs.listPage.handleQueryForm()
    },
    handleError() {},
    async downloadFile(row) {
      window.open(row.urlPath)
    },
    customButtom(val) {
      this.downloadFile(val.msg)
    },
  },
}
</script>
<style scoped lang="scss">
.el-upload {
  display: inline-block;
}
</style>
